Re: [PATCH] e2fsprogs: New bitmap and inode table allocation for FLEX_BG v2

["Jose R. Santos" <jrs@us.ibm.com>]

On Mon, 24 Mar 2008 09:46:50 -0400
Theodore Tso <tytso@MIT.EDU> wrote:
> Just looking at it quickly, it seems like the right thing to do is
> split setup_lazy_bg() into two parts.  The first part sets
> EXT2_BG_BLOCK_UNINIT for all block groups, and then we modify the
> block allocation functions in lib/ext2fs to clear the BLOCK_UNINIT
> flag --- and then later on, we update the bg_free_blocks_count and
> s_free_blocks_count for the lazy_bg case.  

Hi Ted,

As I started looking at implementing this, I noticed that patch in pu
has some chunks that don't belong to the flex_bg patch.  These are the
offending lines at the end on the commit:

+       if (!force && fs_param.s_blocks_count >= ((unsigned) 1 << 31)) {
+               com_err(program_name, 0,
+                       _("Filesystem too large.  No more than 2**31-1 blocks\n"
+                         "\t (8TB using a blocksize of 4k) are currently supported."));
+             exit(1);
+       }
+
+       if ((blocksize > 4096) &&
+           (fs_param.s_feature_compat & EXT3_FEATURE_COMPAT_HAS_JOURNAL))
+               fprintf(stderr, _("\nWarning: some 2.4 kernels do not support "
+                       "blocksizes greater than 4096\n\tusing ext3.  "
+                       "Use -b 4096 if this is an issue for you.\n\n"));
+

These line probably got damaged during one of the merges.  You probably
want to fix this so that the changes are not lost when rebasing to a
newer flex_bg patch.

-JRS